<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<head>
	<title>LuaScript Reference</title>
	<link rel="stylesheet" href="../ldoc.css" type="text/css" />
</head>
<body>

<div id="container">

<div id="product">
	<div id="product_logo"></div>
	<div id="product_name"><big><b></b></big></div>
	<div id="product_description"></div>
</div> <!-- id="product" -->


<div id="main">


<!-- Menu -->

<div id="navigation">
<br/>
<h1>LuaScript <sub>v0.12</sub></h1>

<ul>
  <li><a href="../index.html">Index</a></li>
</ul>



<h2>Examples</h2>
<ul class="nowrap">
  <li><a href="../examples/bookmark.lua.html">bookmark.lua</a></li>
  <li><a href="../examples/highlightoccurrences.lua.html">highlightoccurrences.lua</a></li>
  <li><a href="../examples/luaautoindent.lua.html">luaautoindent.lua</a></li>
  <li><a href="../examples/luasyntaxchecker.lua.html">luasyntaxchecker.lua</a></li>
  <li><a href="../examples/randomizelines.lua.html">randomizelines.lua</a></li>
  <li><a href="../examples/selectionaddnext.lua.html">selectionaddnext.lua</a></li>
  <li><a href="../examples/sessionmanager.lua.html">sessionmanager.lua</a></li>
  <li><strong>stylecsv.lua</strong></li>
  <li><a href="../examples/stylecustom.lua.html">stylecustom.lua</a></li>
  <li><a href="../examples/visualstudiolinecopy.lua.html">visualstudiolinecopy.lua</a></li>
</ul>
<h2>Classes</h2>
<ul class="nowrap">
  <li><a href="../classes/Editor.html">Editor</a></li>
  <li><a href="../classes/Match.html">Match</a></li>
  <li><a href="../classes/Styler.html">Styler</a></li>
  <li><a href="../classes/Notepad.html">Notepad</a></li>
</ul>
<h2>Topics</h2>
<ul class="">
  <li><a href="../topics/callbacks.md.html">Callbacks</a></li>
  <li><a href="../topics/externalpluginsupport.md.html">External Plugin Support</a></li>
</ul>

</div>

<div id="content">

    <h2>stylecsv.lua</h2>
<pre>
<span class="comment">-- Anytime a file is switched, check to see if it needs styled
</span>npp.AddEventHandler(<span class="string">"OnSwitchFile"</span>, <span class="keyword">function</span>(filename, bufferid)
    <span class="keyword">if</span> npp:GetExtPart() == <span class="string">".csv"</span> <span class="keyword">then</span>
        <span class="comment">-- Add the event handler for our custom style function
</span>        npp.AddEventHandler(<span class="string">"OnStyle"</span>, StyleCSV)

        <span class="comment">-- Make sure to set the lexer as a custom container
</span>        editor.Lexer = SCLEX_CONTAINER

        <span class="comment">-- Set up the styles as appropriate
</span>        editor.StyleBack[<span class="number">1</span>] = <span class="number">0xffffff</span>
        editor.StyleBack[<span class="number">2</span>] = <span class="number">0xC0D9AF</span>
        editor.StyleEOLFilled[<span class="number">1</span>] = <span class="keyword">true</span>
        editor.StyleEOLFilled[<span class="number">2</span>] = <span class="keyword">true</span>

        <span class="comment">-- Clear any style and re-lex the entire document
</span>        editor:ClearDocumentStyle()
        editor:Colourise(<span class="number">0</span>, -<span class="number">1</span>)

        <span class="comment">-- Set any other options, for this styler the caret line is ugly
</span>        editor.CaretLineVisible = <span class="keyword">false</span>
    <span class="keyword">else</span>
        <span class="comment">-- Can remove the handler if it's not needed
</span>        npp.RemoveEventHandler(<span class="string">"OnStyle"</span>, StyleCSV)
        editor.CaretLineVisible = <span class="keyword">true</span>
    <span class="keyword">end</span>

    <span class="keyword">return</span> <span class="keyword">false</span>
<span class="keyword">end</span>)

<span class="comment">-- A simplified lexer - style the line according to the line number
</span><span class="keyword">function</span> StyleCSV(styler)
    <span class="keyword">local</span> lineStart = editor:LineFromPosition(styler.startPos)
    <span class="keyword">local</span> lineEnd = editor:LineFromPosition(styler.startPos + styler.lengthDoc)
    editor:StartStyling(styler.startPos, <span class="number">0</span> <span class="comment">--[[ unused --]]</span>)
    <span class="keyword">for</span> line=lineStart,lineEnd,<span class="number">1</span> <span class="keyword">do</span>
        <span class="keyword">local</span> lengthLine = editor:PositionFromLine(line+<span class="number">1</span>) - editor:PositionFromLine(line)
        <span class="keyword">if</span> line % <span class="number">2</span> == <span class="number">0</span> <span class="keyword">then</span>
            editor:SetStyling(lengthLine, <span class="number">1</span>)
        <span class="keyword">else</span>
            editor:SetStyling(lengthLine, <span class="number">2</span>)
        <span class="keyword">end</span>
    <span class="keyword">end</span>
<span class="keyword">end</span></pre>


</div> <!-- id="content" -->
</div> <!-- id="main" -->
<div id="about">
<i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
</div> <!-- id="about" -->
</div> <!-- id="container" -->
<footer>
	<a href="https://github.com/dail8859/LuaScript"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/a6677b08c955af8400f44c6298f40e7d19cc5b2d/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f677261795f3664366436642e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_gray_6d6d6d.png"></a>
</footer>
</body>
</html>
